EP2569109A4 - Wedge driven pipe bending machine - Google Patents
Wedge driven pipe bending machineInfo
- Publication number
- EP2569109A4 EP2569109A4 EP11781120.8A EP11781120A EP2569109A4 EP 2569109 A4 EP2569109 A4 EP 2569109A4 EP 11781120 A EP11781120 A EP 11781120A EP 2569109 A4 EP2569109 A4 EP 2569109A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- bending machine
- pipe bending
- driven pipe
- wedge driven
- wedge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/022—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment over a stationary forming member only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/022—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment over a stationary forming member only
- B21D7/0225—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment over a stationary forming member only using pulling members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/777,056 US8511123B2 (en) | 2010-05-10 | 2010-05-10 | Wedge driven pipe bending machine |
PCT/US2011/035868 WO2011143177A1 (en) | 2010-05-10 | 2011-05-10 | Wedge driven pipe bending machine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2569109A1 EP2569109A1 (en) | 2013-03-20 |
EP2569109A4 true EP2569109A4 (en) | 2015-06-03 |
Family
ID=44901011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11781120.8A Withdrawn EP2569109A4 (en) | 2010-05-10 | 2011-05-10 | Wedge driven pipe bending machine |
Country Status (4)
Country | Link |
---|---|
US (3) | US8511123B2 (en) |
EP (1) | EP2569109A4 (en) |
CA (1) | CA2798315A1 (en) |
WO (1) | WO2011143177A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010017336A2 (en) * | 2008-08-08 | 2010-02-11 | Delphi Technologies, Inc. | Improved method for manufacturing a bent heat exchanger |
CN105363854A (en) * | 2015-12-04 | 2016-03-02 | 中国石油天然气集团公司 | Wedge mechanism of cold pipe bender |
CN105921565A (en) * | 2016-07-14 | 2016-09-07 | 沈阳飞研航空设备有限公司 | Lower mould mechanism for ultra-large intelligent vertical hydraulic cold bending machine |
CN106180316A (en) * | 2016-07-14 | 2016-12-07 | 沈阳飞研航空设备有限公司 | The intelligent monitor system of ultra-large type Intelligent vertical hydraulic cold bending machine |
CN107363135B (en) * | 2017-06-30 | 2019-01-18 | 嘉善梦溪服饰辅料厂(普通合伙) | A kind of bending device for material processing |
CN107363132B (en) * | 2017-06-30 | 2019-01-18 | 嘉善梦溪服饰辅料厂(普通合伙) | A kind of semi-automatic bending device of steel pipe |
US11596995B2 (en) | 2021-06-21 | 2023-03-07 | Morton Industries LLC | Bending die assembly with split die and method for using |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1110640A2 (en) * | 1999-12-22 | 2001-06-27 | Crc-Evans Pipeline International, Inc. | Apparatus for use in a pipe bending machine and method for bending pipe |
EP1875974A2 (en) * | 2006-07-06 | 2008-01-09 | Crc-Evans Pipeline International, Inc. | Pipe bending machine with a position sensor of a movable support member, a position sensor of a bending member and indicator of such positions |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1873939A (en) * | 1931-04-13 | 1932-08-23 | Bush Mfg Company | Tube bending machine |
US3335588A (en) * | 1964-11-06 | 1967-08-15 | Crutcher Rolfs Cummings Inc | Pipe bending machine |
US3808856A (en) * | 1970-08-03 | 1974-05-07 | B Lance | Tube bending apparatus |
US3834210A (en) * | 1972-06-06 | 1974-09-10 | Crc Crose Int Inc | Pipe bending system |
SE435025B (en) * | 1976-05-06 | 1984-09-03 | Arenco Parts Ab | DEVICE FOR BENDING ROWS FOR RISES |
DE3427639A1 (en) * | 1984-07-26 | 1986-02-06 | Cojafex B.V., Rotterdam | METHOD AND DEVICE FOR BENDING LONG-TERM WORKPIECES, IN PARTICULAR PIPES |
US6253595B1 (en) * | 1999-09-21 | 2001-07-03 | Crc-Evans Pipeline International, Inc. | Automated pipe bending machine |
US6164113A (en) * | 2000-03-14 | 2000-12-26 | Crc-Evans Pipeline International, Inc. | Variable-speed pipe bending |
EP1350577A1 (en) * | 2002-04-03 | 2003-10-08 | Trumpf Pulzer GmbH + Co. KG | Machine for bending bar or rod like workpieces, in particular tubes |
-
2010
- 2010-05-10 US US12/777,056 patent/US8511123B2/en not_active Expired - Fee Related
-
2011
- 2011-05-10 WO PCT/US2011/035868 patent/WO2011143177A1/en active Application Filing
- 2011-05-10 CA CA 2798315 patent/CA2798315A1/en not_active Abandoned
- 2011-05-10 EP EP11781120.8A patent/EP2569109A4/en not_active Withdrawn
-
2013
- 2013-08-19 US US13/969,739 patent/US20130333434A1/en not_active Abandoned
- 2013-08-19 US US13/969,747 patent/US20130333438A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1110640A2 (en) * | 1999-12-22 | 2001-06-27 | Crc-Evans Pipeline International, Inc. | Apparatus for use in a pipe bending machine and method for bending pipe |
EP1875974A2 (en) * | 2006-07-06 | 2008-01-09 | Crc-Evans Pipeline International, Inc. | Pipe bending machine with a position sensor of a movable support member, a position sensor of a bending member and indicator of such positions |
Non-Patent Citations (1)
Title |
---|
See also references of WO2011143177A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2011143177A1 (en) | 2011-11-17 |
US20110271734A1 (en) | 2011-11-10 |
CA2798315A1 (en) | 2011-11-17 |
US20130333434A1 (en) | 2013-12-19 |
EP2569109A1 (en) | 2013-03-20 |
US8511123B2 (en) | 2013-08-20 |
US20130333438A1 (en) | 2013-12-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20121116 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20150506 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B21D 7/06 20060101ALI20150428BHEP Ipc: B21D 7/022 20060101AFI20150428BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20151202 |